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Filters: Tags: Matrix-match scheelite standard (X) > partyWithName: Jeffrey D Vervoort (X)

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Instrument, standard, and sample data from application of in situ laser ablation-inductively coupled plasma-mass spectrometry (LA-ICPMS) dating of scheelite in thin section, and sample data from isotope dilution thermal ionization mass spectrometry (ID-TIMS) scheelite dating are in this data release. Fractionation factor and ratio data in between NIST glass and natural scheelite as well as isotope dilution Sm-Nd scheelite data are also included. Scheelite is from two ore deposits within the Stibnite-Yellow Pine mining area, and analyses yielded bimodal U-Pb ages with major growth of scheelite in the range of 61.3 ± 4.1 to 55.1 ± 3.8 Ma and a second growth event involving both scheelite and stibnite at 45.8 ± 2.6...


    map background search result map search result map Isotopic ratios and element concentrations of U-Pb and Sm-Nd for scheelite petrochronology Isotopic ratios and element concentrations of U-Pb and Sm-Nd for scheelite petrochronology